オリンパス・キャスタブル・セラミックス(OCC)の接着  [in Japanese] Adhesion on Olympus Castable Ceramics (0CC)  [in Japanese]

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Author(s)

    • 畑 好昭 HATA Yoshiaki
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 飯島 浩 IIJIMA Hiroshi
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 多和田 泰之 TAWADA Yasuyuki
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 前田 利夫 MAEDA Toshio
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 赤川 将 AKAGAWA Susumu
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 村田 容子 MURATA Yoko
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata
    • 茂木 満 MOGI Mitsuru
    • 日本歯科大学新潟歯学部歯科補綴学教室第2講座 Department of Crown and Bridge, The Nippon Dental University, School of Dentistry at Niigata

Abstract

SiO<SUB>2</SUB> type glass ceramics (OCC), which educe mica and -spodiumen crystals, were developed in the 1980 s and clinically applied in 1986. On a commercial basis, some of the clinical failure cases developed, and since 1995, properties of the material and technique have been reexamined. OCC restorations are now cemented by Panavia 21, a luting agent.<BR>Some of the main improvements of OCC to prevent failure are as follows: Currently used pellet type was changed to powder type and stabilization of the material was attempted. In the laboratory technique, polishing of OCC restorations, which has been done after ceraming, was done before ceraming, in the state of as-cast because processed micro cracks became obtuse angles or diminished. The crystalization schedule was examined, and a modified schedule was found to be useful for obtaining small, constant sized crystal grains.<BR>Furthermore, applications of OCC to the artificial denture teeth or implant prosthesis and so on were discussed.

Journal

  • Nihon Hotetsu Shika Gakkai Zasshi

    Nihon Hotetsu Shika Gakkai Zasshi 41(6), 888-894, 1997-12-10

    Japan Prosthodontic Society

References:  2

Cited by:  3

Codes

  • NII Article ID (NAID)
    10008167900
  • NII NACSIS-CAT ID (NCID)
    AN00197911
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    03895386
  • Data Source
    CJP  CJPref  J-STAGE 
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